Wright Tool 2310 5/16-Inch - 1/4-Inch Drive Special 8-Point Standard Socket 5/16-Inch socket 1/4-Inch drive Overall length is 15/16-Inch 8 Point socket and full polish Constructed of alloy steel for strength and durability 5/16 inch socket 1/4 inch drive Overall length is 15/16 inch 8 point socket and full polish Constructed of alloy steel for strength and durability